package net.mysoft.budgetsoft.system.interceptor;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;

/**
 * 异常拦截器
 * @author kangrui
 *
 */
public class ExceptionFilter implements Filter {

	@Override
	public void destroy() {
		
	}

	@Override
	public void doFilter(ServletRequest req, ServletResponse res,
			FilterChain chain) throws IOException, ServletException {
		try {
			chain.doFilter(req, res);
		} catch (Exception e) {
			e.printStackTrace();
			throw new ServletException(e);
		}
		
	}

	@Override
	public void init(FilterConfig arg0) throws ServletException {
		
	}

}
